@book{18519,
	author = {Angell, James Rowland, and Spoehr, H. A.},
	title = {Popular and unpopular science,},
	year = {1935.},
	series = {Carnegie Institution of Washington. Supplementary publication,},
	address = {Washington,},
	note = {At head of title: Elihu Root lectures of Carnegie Institution of Washington on the influence of science and research on current thought.}
}